Writeups

InCTF 2018 also consisted of an individual CTF apart from the main Attack and Defense CTF. There were 5 total challenges in this CTF. So in this post i am going to discuss the “vm” challenge that I solved during the CTF. There were multiple approaches that could have been Read more…

In this challenge, the goal is to reverse a NetBSD kernel module and get the flag. We are provided with a zip file which contains the kernel module, NetBSD disc img, and couple of scripts to setup qemu and gdb for the challenge. It would have been easier to solve Read more…

st4t1c was the 200 point RE challenge from Bsides Delhi CTF 2018. We are provided with a x86_64 ELF binary in this challenge. As the challenge name suggests, the challenge is probably meant to be solved statically. IDA initially fails to analyze main function and some other functions of the Read more…

Malwarebytes released their second crackme last week coded by @hasherezade . This crackme has multiple levels and the flag is of the format flag{…..}. Here’s the link to the crackme. LEVEL 1 At Level 1, the crackme asks to enter login information. Now, taking a brief look at the Read more…